Science, asked by raji4235, 9 months ago

स्तनधारी तथा पक्षियों में ऑक्सीजनित तथा विऑक्सीजनित रुधिर का अलग करना क्यों आवश्यक है ?

Answers

Answered by ayushkumar25july
2

Explanation:

i dont know this answer because in my screen the science question written in hindi language

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